:root{color-scheme:dark;--bg:#080a0d;--panel:#11161c;--panel-2:#171e25;--text:#f3f7f2;--muted:#9ca9a3;--line:#2a342f;--green:#6fe8a8;--amber:#f0c36a;--red:#ff6f6f;--blue:#86b7ff}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:32px 0}.topbar{justify-content:space-between;gap:16px;padding-bottom:28px}.pageSwitch,.topbar{display:flex;align-items:center}.pageSwitch{border:1px solid var(--line);border-radius:999px;background:var(--panel);padding:3px}.pageSwitch a{display:inline-flex;align-items:center;min-height:34px;border-radius:999px;padding:0 13px;color:var(--muted);font-size:.88rem;text-decoration:none;white-space:nowrap}.pageSwitch a.active{color:var(--text);background:#0d1116}.eyebrow,.label{margin:0 0 8px;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(2.5rem,8vw,6rem);line-height:.92}h2{margin-bottom:10px;font-size:1.1rem}.marketHeader{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}.summaryStrip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px}.calculator,.marketCard,.summaryStrip div{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:18px}.calculator span,.marketCard span,.summaryStrip span{display:block;color:var(--muted);font-size:.82rem}.summaryStrip span{margin-bottom:20px}.summaryStrip strong{font-size:clamp(1.4rem,4vw,2.3rem)}.errorBanner{border:1px solid #5f2d32;border-radius:8px;margin:18px 0 0;padding:14px 16px;color:#ffd4d8;background:#211012}.marketGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:18px;gap:18px;padding-top:18px}.marketCard{-webkit-appearance:none;-moz-appearance:none;appearance:none;color:inherit;cursor:pointer;font:inherit;text-align:left}.marketCard.selected{border-color:var(--blue);background:#121a24}.marketCard h2{margin-top:14px}.marketCard p{margin:14px 0 0;color:var(--muted);font-size:.85rem;line-height:1.45}.pill{display:inline-flex;width:-moz-fit-content;width:fit-content;border:1px solid var(--line);border-radius:999px;padding:5px 9px;text-transform:uppercase}.pill.ok{color:var(--green);background:#0d1712}.pill.error,.pill.unavailable{color:var(--red);background:#211012}.quoteRow{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:12px 0}.quoteRow strong{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.depthGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px;padding-top:6px}.depthGrid div{border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--panel-2)}.depthGrid strong{display:block;margin-top:8px;font-size:.92rem}.calculator{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.8fr);grid-gap:18px;gap:18px;margin-top:18px}.calcControls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}label span{margin-bottom:8px}input,select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:0 12px;color:var(--text);background:#0d1116;font:inherit}.quoteResult{border-left:1px solid var(--line);padding-left:18px}.quoteResult strong{display:block;margin:10px 0;font-size:clamp(1.6rem,4vw,2.8rem);overflow-wrap:anywhere}.quoteResult small{margin-bottom:0;color:var(--muted);line-height:1.55}@media (max-width:760px){.calcControls,.calculator,.marketGrid,.topbar{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.pageSwitch{flex-wrap:wrap;border-radius:8px}.depthGrid,.summaryStrip{grid-template-columns:1fr}.quoteResult{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}}